8612420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 19353600

約数和(自身を除く): 10741180

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 479, 580, 620, 899, 958, 1798, 1916, 2395, 3596, 4495, 4790, 8990, 9580, 13891, 14849, 17980, 27782, 29698, 55564, 59396, 69455, 74245, 138910, 148490, 277820, 296980, 430621, 861242, 1722484, 2153105, 4306210, 8612420]

約数ペア:

[(1, 8612420), (2, 4306210), (4, 2153105), (5, 1722484), (10, 861242), (20, 430621), (29, 296980), (31, 277820), (58, 148490), (62, 138910), (116, 74245), (124, 69455), (145, 59396), (155, 55564), (290, 29698), (310, 27782), (479, 17980), (580, 14849), (620, 13891), (899, 9580), (958, 8990), (1798, 4790), (1916, 4495), (2395, 3596)]